Ground: Hardcourt outdoor
| Challenger Abidjan | 2025/04/22 10:00 | Karan Singh v Aleksandre Bakshi | 5-7,7-6,4-6 |
| Challenger Abidjan | 2025/04/16 10:30 | Florent Bax v Karan Singh | 6-4,6-4 |
| ITF M25 Bengaluru | 2025/04/04 06:00 | Jay Clarke v Karan Singh | 7-6,6-1 |
| ITF M25 Bengaluru | 2025/04/03 11:00 | Nikita Ianin v Karan Singh | 6-3,3-6,5-7 |
| ITF M25 Bengaluru | 2025/04/02 09:06 | Adil Kalyanpur v Karan Singh | 1-6,5-7 |
| ITF M25 Ahmedabad | 2025/03/29 04:30 | Jay Clarke v Karan Singh | 6-4,5-4 |
| ITF M25 Ahmedabad | 2025/03/28 04:30 | Karan Singh v Ryotaro Taguchi | 6-4,6-4 |
| ITF M25 Ahmedabad | 2025/03/27 06:00 | Karan Singh v Rishi Reddy | 6-3,6-2 |
| ITF M15 Osaka | 2025/04/22 02:30 | Shintaro Imai v Renta Tokuda | 6-1,6-3 |
| ITF M15 Osaka | 2025/04/19 02:00 | Tsung-Hao Huang v Renta Tokuda | 7-6,1-6,6-4 |
| ITF M15 Osaka | 2025/04/18 01:00 | Jumpei Yamasaki v Renta Tokuda | 1-6,4-6 |
| ITF M15 Osaka | 2025/04/17 01:00 | Yuta Tomida v Renta Tokuda | 3-6,1-6 |
| ITF M15 Osaka | 2025/04/16 02:30 | Renta Tokuda v Takuya Kumasaka | 7-6,1-6,6-3 |
| ITF M15 Nonthaburi | 2025/03/26 06:00 | Renta Tokuda v Duckhee Lee | 3-6,3-6 |
| ITF M15 Nonthaburi Qual | 2025/03/23 04:30 | Renta Tokuda v Yeongseok Jeong | 6-3,6-4 |
| ITF M25 Shenzhen | 2025/03/21 02:30 | Ye Cong Mo v Renta Tokuda | 7-6,6-4 |